14272922 has 4 divisors (see below), whose sum is σ = 21409386. Its totient is φ = 7136460.

The previous prime is 14272919. The next prime is 14272931. The reversal of 14272922 is 22927241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22927241 = 41 ⋅559201.

It can be written as a sum of positive squares in only one way, i.e., 13535041 + 737881 = 3679^2 + 859^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3568229 + ... + 3568232.

Almost surely, 2^14272922 is an apocalyptic number.

14272922 is a deficient number, since it is larger than the sum of its proper divisors (7136464).

14272922 is an equidigital number, since it uses as much as digits as its factorization.

14272922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136463.

The product of its digits is 4032, while the sum is 29.

The square root of 14272922 is about 3777.9520907497. The cubic root of 14272922 is about 242.5703030657.

The spelling of 14272922 in words is "fourteen million, two hundred seventy-two thousand, nine hundred twenty-two".